EP 1671931 A1 20060621 - Water treatment vessels and cartridges therefor
Title (en)
Water treatment vessels and cartridges therefor
Title (de)
Behälter zur Behandlung von Wasser und zugehörige Kartuschen
Title (fr)
Cuve de traitment d'eau et cartouches associées
Publication
Application
Priority
GB 0427825 A 20041217
Abstract (en)
A water treatment vessel is adapted for receiving, in use, an elapsed time indicator (112). The vessel comprises denominating means, for denominating a portion of the indicator corresponding to a desired elapsed time, so as to allow a user to see when the indicator indicates the desired elapsed time. The denominating means may comprise one or more windows (110) such that only a selected portion of the indicator is visible. The vessel is arranged to activate the indicator (112) automatically when it is installed.
IPC 8 full level
A47J 31/60 (2006.01); C02F 1/00 (2006.01); G04F 1/00 (2006.01)
CPC (source: EP US)
A47J 31/605 (2013.01 - EP US); C02F 1/003 (2013.01 - EP US); C02F 2209/44 (2013.01 - EP US)
Citation (search report)
- [X] US 2004240324 A1 20041202 - ISBITSKY REUBEN [GB], et al
- [X] WO 0200552 A2 20020103 - INNOVA PURE WATER INC [US], et al
- [X] US 6373786 B1 20020416 - KAGAN MICHAEL [IL], et al
- [A] US 6074550 A 20000613 - HOFMANN UWE [DE], et al
- [A] US 5785844 A 19980728 - LUND JAMES L [US], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1671931 A1 20060621; CN 1823665 A 20060830; GB 0427825 D0 20050119; US 2006144766 A1 20060706
DOCDB simple family (application)
EP 05257727 A 20051215; CN 200510119154 A 20051217; GB 0427825 A 20041217; US 30068705 A 20051214